package com.xmy.cultivate.config;

import com.fasterxml.jackson.databind.ObjectMapper;
import lombok.RequiredArgsConstructor;
import org.springframework.amqp.support.converter.Jackson2JsonMessageConverter;
import org.springframework.amqp.support.converter.MessageConverter;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

//@Configuration
//@ConditionalOnClass(ObjectMapper.class)
//@RequiredArgsConstructor
public class MqConfig {
    @Bean
    public MessageConverter jackson2JsonMessageConverter(){
        // 1.定义消息转换器
        Jackson2JsonMessageConverter jackson2JsonMessageConverter = new Jackson2JsonMessageConverter();
        // 2.配置自动创建消息id，用于识别不同消息，也可以在业务中基于ID判断是否是重复消息
        //jackson2JsonMessageConverter.setCreateMessageIds(true);
        return jackson2JsonMessageConverter;
    }
}
